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+--- Thread: about Encryption Library (/showthread.php?tid=67584)
about Encryption Library - seasenx6 - 03-12-2017
Hello, I have 2 function for encode and decode.
So I upgrade php to php7.1 and I can not use encrypt old library.
now I try to using encryption new library.
and I get string / = + after encrypt because / it make can not pass string on url
Pls, I need you help.
PHP Code:
public function encode_me($string, $key = '') {
//$this->load->library('encrypt');
//return rtrim(strtr(base64_encode($this->encrypt->mcrypt_encode($string, $this->encrypt->get_key($key))), '+/', '-_'), '=');
$this->load->library('encryption');
return $this->encryption->encrypt($string);
}
public function decode_me($string, $key = '') {
//$this->load->library('encrypt');
//return $this->encrypt->mcrypt_decode(base64_decode(str_pad(strtr($string, '-_', '+/'), strlen($string) % 4, '=', STR_PAD_RIGHT)), $this->encrypt->get_key($key));
$this->load->library('encryption');
return $this->encryption->decrypt($string);
}
RE: about Encryption Library - seasenx6 - 03-12-2017
OK now I solution this way if you better way pls tel me thank you
PHP Code:
public function encode_me($string, $key = '') {
$this->load->library('encryption');
return rtrim(strtr(base64_encode( $this->encryption->encrypt($string) ), '+/', '-_'), '=');
}
public function decode_me($string, $key = '') {
$this->load->library('encryption');
return $this->encryption->decrypt( base64_decode(str_pad(strtr($string, '-_', '+/'), strlen($string) % 4, '=', STR_PAD_RIGHT)) );
}
RE: about Encryption Library - Narf - 03-12-2017
This is not a solution, it may corrupt the data.
Use rawurlencode()
RE: about Encryption Library - Narf - 03-12-2017
And on another note - if something's worth encrypting, it doesn't belong in a URL, so whatever you're doing it's deffinately wrong.
RE: about Encryption Library - seasenx6 - 03-12-2017
Thank you so much Narf I will using rawurl.
I must to send some data on url and must important data so I will back to find better anothor way such as pass encryption data on $this->load->view()
Thank agian I will improve my seft thank you Narf.